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Quality of Life Predictors and Glycemic Control among Type 2 Diab

Primary Health Care: Open Access

ISSN - 2167-1079

Research Article - (2016) Volume 6, Issue 2

Quality of Life Predictors and Glycemic Control among Type 2 Diabetic Patients Attending Primary Health Care Centers in Qatar

Mohamed Salem Nasralla Saleh1*, Zeliakha Alwahedi2, Muna Taher2, Ahmed Mostafa2, Mohamed Hashim2 and Hisham Almahdi2
1Department of Family Medicine, Faculty of medicine , Suez Canal University, Egypt, E-mail: alwahediz@phcc.gov.qa
2Primary Health Care Corporation, Qatar, E-mail: alwahediz@phcc.gov.qa
*Corresponding Author: Mohamed Salem Nasralla Saleh, Faculty of medicine , Suez Canal University, Qatar, Tel: 0097470084817 Email:

Abstract

Introduction: Diabetes is one of the most worldwide prevalent chronic diseases that impact the quality of life. The aim of treatment in diabetes must go beyond glycemic control to include quality of life. The aim of this study is to assess quality of life and glycemic control among diabetic patients attending Primary Health Care Centers in Qatar. Methods: Descriptive cross sectional study was conducted to assess quality of life in 281 adult patients with type 2 diabetes attending non-communicable disease clinics in Primary Health Care Centers in Qatar. patients completed SF- 36 checklist and information about socio demographic data and disease characters which include some measurements from patient files (BMI,HBA1C,LDL). Data analysis was applied to identify the significant predictors of quality of life with significant limit of P<0.05. Results: Total sample include 281 patients adult diabetics of whom mean age 53 ± 10.4, 62.1% were males while 37.9% were females, 28.6% were Qatari patients, diabetics with duration more than 10 years represent 37.2%, the average quality of life score is 64.4 ± 24.6, increasing age is significantly associated with less quality of life scores, males were having significantly higher scores than females. Single patients, higher education, type of medications (tablets), controlled LDL and employed were having significant high scores in different quality of life domains. Prolonged duration of diabetes and complications is significantly associated with less quality of life scores, while obesity and HBA1c were not significantly associated with quality of life domains. Conclusion: Complications, insulin users and women appear to be the most incremental correlate for poor quality of life so special consideration before shifting to insulin and future research on gender specific attributes to improve quality of care to this vulnerable group.

Keywords: Type 2 Diabetic Patients, Primary Health Care

Introduction

Diabetes mellitus is one of the most daunting challenges posed today by chronic diseases. Recent data show that approximately 130 million people suffer from diabetes mellitus worldwide and that this number will rise to almost 300 million by the year 2025. This more than two fold rise is projected to occur because of population aging, unhealthy diets, obesity and sedentary lifestyle [1]. In Qatar, the overall prevalence of type 2 DM among the adult population has been estimated to be as high as 17%, and a high proportion of pre-diabetes in Qatari adults predicts an increase the prevalence of DM in the next few years [2]. Diabetes substantially increases the risk of blindness, renal diseases, coronary arterial disease, cerebrovascular disease, and peripheral vascular disease [3]. Diabetes mellitus is becoming a major health problem in Qatar, changes in the lifestyle of the population are accused as an important factor in the increase of its prevalence, and Quality of life (QOL) is an important outcome in clinical trials and health care interventions [4]. Sometimes QOL, health and satisfaction with life are used synonymously [5]. The World Health Organization (WHO) defines QOL as an “individual’s perception of their position in life in the context of the culture and value systems in which they live and in relation to their goals, expectations, standards and concerns, it is a broad-ranging concept, affected in a complex way by the person’s physical health, psychological state, personal belief and social relationships to salient features of their environment” [6]. Diabetes mellitus is a common and demanding health problem that has a great effect on the everyday life of patients [7]. Diabetes complications have important effects on patient quality of life as well as socioeconomic implications [8]. The two major approaches to measuring health related quality of life are generic and disease specific instruments and the two have been compared in diabetes patients and shown to demonstrate complementarity, with generic ones perhaps providing more information than their specific counterparts [9-11]. Therefore the aim of this study was to assess quality of life and glycemic control among diabetic patients attending Primary Health Care Centers in Qatar and to determine the significant predictors of quality of life and glycemic control.

Materials and Methods

Study design

Descriptive cross sectional study to assess quality of life among diabetic patients attending primary health care centers in Qatar.

Study setting

This study was conducted at Primary Health Care Corporation in Qatar, where diabetic patients seen in primary health care centers by specialists or consultants in family medicine through non communicable disease clinics, these clinics are scheduled to be one to two clinics in each health center arranged in morning or evening duty according to each health center situation, the capacity of each clinic reaches average of 25 patients per clinic time.

Study subject

It includes all diabetic patients who fulfill the inclusion criteria: Male and female type 2 diabetic patients who are registered in the noncommunicable disease clinic in the selected health centers and agreed to participate in the research during the study period.

Exclusion criteria includes

Type 1 DM, Gestational DM, previously diagnosed depressed patients, patients with communication problems, severe disabling complication.

Sampling

The sample size was calculated according to expected prevalence of good QOL in a previous study done in Saudi Arabia 2013 of 29.8% and another study in Nigeria estimate 20.7% [12,13]. we used 25.25% as average from both studies Assuming a margin of error of 5%, and 95% confidence level, the calculated sample size is 291, according to Daniel equation it includes all patients attending central health centers chosen for their high registration number of diabetic patients who fulfilled the inclusion criteria, selection is based on systematic random sampling technique every 2nd patient until reaching the required number, this was done in 3 months period from 1st June to the end of August 2015 [14]. However due to incomplete information in 10 checklists, so the total sample size reached 281.

Data collection

During the clinic visit, patients completed the Rand 36-item short form health survey (SF-36), and gave the completed form to the interviewers who also explained to them the used form. This process done after approval from institutional review board and signing consent form by patients. The SF-36 data were scored according to the methods suggested in the SF-36 Health Survey: Manual and Interpretation Guide [15]. The eight domains used to assess patient health status in this analysis were: Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, Role- Emotional, Social Functioning, and Mental Health. Raw scale scores were transformed to 0–100 scales, in which higher scores consistently represent better health status in all the dimensions measured.

Another questionnaire for the patients was developed by the research team, which includes questions about their personal characteristics, duration of type 2 diabetes, and other potential determinants of quality of life, for example, smoking status, blood pressure measurement, body mass index metabolic control including HbA1c and LDL and complications (micro albuminuria, fundus changes, foot problems and coronary heart disease), type of treatment and compliance. The definition of outcome variables was as following: control of blood pressure if it is less than 140/90 - control of diabetes if HbA1c less than 7% - LDL less than 100 mg/dl are controlled - BMI more than 25 (overweight) if more than 30 (obesity).

Ethical considerations

Participation in the study was completely voluntary, the investigators explained purpose of research and every patient was able to withdraw at any time, confidentiality was maintained. Approval by Institutional Review Board from research section – Primary Health Care Corporation in Qatar was obtained before conducting the study PHCC/RC/14/07/2014 – RS/RC/FL6/15/05 – Date: 30th April 2015.

Data analysis

Data collected will be analyzed using Epi Info and statistical significant tests suitable for different variables will be used. Categorical data will be tested by X2. Student t test will be used for continuous data. Multivariate analysis will be done to verify the independent factors that could affect the quality of life response.

Results

Table 1 shows the respondent characters: total sample include 281 patients adult diabetics of whom mean age 53 ± 10.4, 62.1% were males while 37.9% were females, 28.6% were Qatari patients, married in 87.6%, less than secondary educated in 40.2% not currently employed in 35.4% and smokers in 16.2% while disease characters of respondent : diabetics with duration more than 10 years represent 37.2%, diabetic complications in 83.3%, diabetics comorbidity in 49.1%, compliance to treatment represent 77.6%, controlled LDL in 48%, achieved HBA1C in 31.3%, obesity in 69.4%, and achieved blood pressure goal in 72.9%. The average quality of life score is moderate 64.4 ± 24.6 in all scale items except (Energy/Fatigue – Pain – General health).

Mean (SD) Age (years)     53.8 (±10.4) Duration of Diabetes Less than 5 years 96 34.10%
        5 – 10 Years 81 28.70%
Gender Male 175 62.10% More than 10 Years 105 37.20%
  Female 106 37.90% Presence of DM complications Present 234 83.30%
        Co-morbidities Not present 47 16.70%
Ethnicity Qatari 80 28.60% None 115 40.90%
  Arab 91 32.40% Cardiovascular 119 42.40%
  Others 110 39.00% Others 47 16.70%
        Type of DM medications Tablets 151 53.70%
Social status Single 12 4.30% Insulin and tablets 107 38.10%
  Married 246 87.60% Others 23 8.20%
  Divorced/Widowed 23 8.10% Compliance on DM medications Compliant 218 77.60%
        Non-compliant 63 22.40%
Educational Level Primary 88 31.40% LDL Level Controlled 135 48.00%
  Intermediate 25 8.80% Uncontrolled 146 52.00%
  Secondary 69 24.70%        
  Graduate or higher 99 35.10%        
        Target Hemoglobin A1c Achieved 88 31.30%
        Not achieved 193 68.70%
        BMI Normal 86 30.60%
Job status Housewife 72 25.60% Overweight or Obese 195 69.40%
  Manual worker 44 15.80% Target Blood pressure Achieved 205 72.90%
  Admin/Business 101 35.80% Not achieved 76 27.10%
  Others 37 13.00% Mean (SD) SF- 36 scores Physical functioning   67.2 (±25.6)
  Not working 28 9.80%   Role functioning/physical   70.3 (±39.9)
Income Enough 253 90.10%   Role functioning/emotional   72.1 (±38.9)
  Not enough 26 9.20%   Energy/fatigue   56.1 (±17.8)
Smoking status Smoker 46 16.20%   Emotional well being   68.3 (±16.8)
  Ex- or non-smoker 235 83.80%   Social Functioning   72.7 (±21.0)
          Pain   55.3 (±16.0)
          General Health   53.4 (±20.5)
          Average   64.4 (±24.6)

Table 1: Socio-Demographic & Disease Characteristics of Patients and distribution of SF-36 scales, BMI: Body Mass Index, SF-36: Rand 36-item Short Form Health Survey, DM: Diabetes Mellitus, LDL: Low density Lipoprotein.

Table 2 shows respondents sociodemographic characters and quality of life domains :increasing age is significantly associated with less quality of life domains (physical functioning, role physical, emotional wellbeing, social functioning and pain), males were having significantly higher scores than females in all quality of life domains except in (emotional wellbeing and social functioning), Qatari patients have higher significant score regarding social wellbeing while Arab patients have higher significant score in two domains (physical function and role functioning physical) but other nationalities have significant higher scores in four domains (role functioning emotional, energy/ fatigue, social functioning and pain). With regard to other parameters such as (single patients, higher education and employed) were having significant high scores in different quality of life domains.

Patient characteristics / SF-36 subscales   Physical function Role functioning/Physical Role  functioning/Emotional Energy /Fatigue Emotional well being Social functioning Pain General Health  
Duration of Diabetes Less than 5 years 74.1 (26.3)** 80.3 (35.6) ** 77.5(37.9) 61.4(18.0) 67.1(16.5) 77.2 (20.6) ** 78.6 (21.3) ** 59.3(14.4) **  
5 – 10 Years 65.6 (25.0) 67.3(41.3) 68.4(38.7) 52.9(16.0) 67.1(16.2) 69(20.1) 71(21.6) 51.6(16.5)  
More than 10 Years 62.0 (26.0) 63.1(43.3) 71.8(40.4) 54.8(19.1) 71.4(17.3) 71.9 (22.8) 67(27.5) 54.4(16.4)  
Presence of DM complications Present 68.1 (24.9) 54.3 (46.7) ** 61.7 (45.6) ** 51.2 (20.4) ** 68.5 (16.3) 72.9 (20.5) 61 (31.7) ** 56 (16.1)  
Not present 62.2 (28.6) 73.5 (37.7) 74.2 (37.1) 57.1 (17.1) 67.1 (18.8) 71.9 (23.8) 74.5 (21.1) 51.6(15.6)  
Co-morbidities None 68.6 (24.7) 76.1(35.3) 72.8(36.3)** 57.0(17.6) 71.4(16.9)** 73.4(19.0) 77.6(18.9) 58.6(14.8)**  
Cardiovascular 66.4 (26.9) 67.4(42.8) 71.4(42.1) 57.2(17.1) 66.6(16.9) 71.6(22.1) 70.5(25.2) 55.1(16.3)  
Others 65.5 (24.8) 63.3(42.3) 72.3(37.0) 50.9(19.5) 64.8(15.0) 73.9(23.4) 63.4(27.3) 47.6(16.0)  
Type of DM medications Tablets 72.1 (23.9)** 73.1(38.5) ** 73.3(38.9) 59.1(16.7) ** 67.0(15.8) 73.9(20.0) 76.3(21.7)** 56.9(15.8)  
Insulin and tablets 60.0 (27.6) 63.6(44.0) 72.9(39.4) 52.9(18.7) 71.1(17.9) 70.8(23.6) 65.1(26.3) 53.2(16.4)  
Others 67.8 (18.3) 82.6(20.6) 60.9(35.8) 51.5(17.3) 63.8(15.9) 73.9(14.1) 78.2(13.4) 54.6(15.6)  
Compliance on DM medications Compliant 68.0 (25.9) 71.2(40.6) 75.4(38.0)** 57.1(18.1)** 69.7(16.6)      71.8(21.0) 72.1(24.0)      55.2(16.3)      
Non-compliant 64.4 (24.7) 67.1(37.8) 60.1(40.0) 52.6(16.4) 63.4(16.4) 76.0(21.1) 72.7(22.7) 55.6(15.3)  
LDL Level Controlled 72.0 (24.8)** 74.6(38.9) 71.6(39.8) 56.5(17.4) 67.4(15.3) 77.4(22.2)** 76.3(23.4) ** 56.5(16.0)  
Uncontrolled 62.7 (25.6) 66.3(40.6) 72.6(38.1) 55.7(18.2) 96.2(18.0) 68.4(19.0) 68.5(23.4) 54.1(16.1)  
Target Hemoglobin A1c Achieved 69.5 (24.9) 73.6(38.7) 75.0(37.6) 55.6(16.3) 66.5(16.6) 75.3(19.6) 74.0(23.3) 54.6(14.6)  
Not achieved 66.1 (25.9) 68.8(40.5) 70.8(39.5) 56.3(18.5) 69.1(16.8) 71.6(21.6) 71.4(23.9) 55.6(16.7)  
BMI Normal 70.9 (25.6) 71.2(39.2) 74.4(38.5) 56.7(17.8) 67.7(16.2) 74.7(20.9) (75.0)23.7 54.6(17.2)  
Overweight or Obese 65.5 (25.5) 70.0(40.4) 71.1(39.1) 55.8(17.8) 68.6(17.0) 71.9(21.1) 71.0(23.6) 55.6(15.6)  
Target Blood pressure Achieved 69.1 (25.5)** 69.1(25.5)** 72.7(39.4) 73.5(38.4) 57.0(17.7) 67.8(16.6) 73.1(21.2) 72.5(23.6) 56.1(15.3)
  Not achieved 61.8 (25.2) 61.8(25.2) 63.8(40.9) 68.4(40.0) 53.7(17.9) 69.6(17.2) 71.7(20.7) 71.5(24.1) 53.0(17.8)

Table 2: Socio-Demographic characteristics and SF-36 subscales (Mean scores of the sub-scales and SD), Notes: ** P values < 0.05 - Abbreviations: BMI: Body Mass Index, SF-36: Rand 36-item Short Form Health Survey, DM: Diabetes Mellitus, LDL: Low density Lipoprotein.

Table 3 shows respondents disease characters and quality of life domains: prolonged duration of diabetes is significantly associated with less quality of life scores specially in (physical functioning, role functioning physical, social functioning, pain and general health). Presence of complications were significantly associated with less quality of life scores (role functioning physical, role functional emotional, energy/fatigue and pain) while no comorbidities were significantly higher scores in quality of life domains (pain and general health). Type of medications (tablets) are significantly associated with high scores in quality of life domains specially (physical functioning, role functioning physical, energy/fatigue, and pain) it was from 60% to 80% range of moderate quality of life. Compliance is significantly associated with higher scores in (role functioning emotional and emotional wellbeing). Controlled LDL is significantly associated with higher scores in quality of life domains (physical function, social functioning and pain) while obesity and HBA1c were not significantly associated with quality of life domains.

Patient characteristics / SF-36 subscales Physical function Role functioning/ Physical Role functioning/ Emotional Energy / Fatigue Emotional well being Social functioning Pain General Health
Age groups < 55 years 74.8 (23.7)
**
80.5 (34.6) ** 71.7 (38.8) 57.4 (16.5) 65.0 (15.5)
**
77.2 (19.5) ** 76.1
(21.7) **
56.4 (14.7)
  55 – 69 years 61.6 (24.5) 62.5 (42.5) 71.6 (40.0) 55.2 (19.0) 70.8 (17.5) 69.5 (21.5) 68.1
(24.0)
53.1 (16.4)
  > 69 years 48.8 (33.0) 51.5 (48.0) 82.4 (35.6) 52.6 (22.0) 74.8 (18.3) 60.3 (24.3) 61.4
(34.2)
55.0 (22.4)
Gender Male 70.8 (24.8)
**
74.4 (37.0) ** 75.8 (35.9) ** 58.1 (18.9)
**
67.4 (17.0) 73.7 (21.5) 74.8
(22.5) **
56.2 (16.4)
**
  Female 61.5 (26.6) 64.0 (44.7) 65.3 (43.4) 53.2 (15.3) 69.0 (16.2) 71.0 (20.6) 65.9
(25.1)
52.2 (14.9)
Ethnicity Qatari 55.3 (27.9)
**
52.0 (45.3) ** 69.8 (39.5) 51.5 (16.9)
**
71.8 (17.6)
**
66.0 (22.3) ** 63.3
(25.4) **
52.0 (15.2)
  Arab 74.7 (21.1) 78.9 (34.8) 69.0 (40.3) 54.5 (16.1) 63.5 (17.4) 73.8 (20.6) 74.6
(21.6)
54.8 (15.9)
  Others 70.6 (25.9) 77.2 (37.6) 78.6 (37.3) 61.5 (19.3) 70.6 (14.6)) 77.4 (20.4) 76.1
(24.2)
57.8 (16.1)
Social status Single 85.9 (16.3)
**
95.5 (10.1) ** 75.8 (36.8) 65.0 (12.0)
**
71.3 (9.1) 76.1 (18.1) ** 75.9
(17.9) **
61.4 (10.7)
**
  Married 68.9 (25.2) 72.7 (39.2) 74.3 (38.3) 57.1 (17.8) 67.8 (16.8) 74.4 (20.6) 73.3
(23.9)
55.7 (15.8)
  Divorced/ Widowed 46.0 (28.1) 34.5 (47.7) 58.7 (47.0) 46.9 (18.3) 76.6 (17.3) 54.8 (24.2) 56.9
(26.9)
45.2 (15.8)
Educational Level Primary 61.5 (28.9)
**
52.0 (47.5) ** 62.2 (44.0) ** 52.5 (18.4)
**
72.3 (18.0) 72.0 (23.7) 66.2
(27.0) **
51.2 (14.6)
**
  Intermediate 71.7 (22.7) 92.9 (22.6) 93.7 (22.7) 63.1 (17.1) 73.1 (15.4) 75.0 (20.1) 72.9
(23.5)
56.0 (13.4)
  Secondary 67.2 (27.2) 69.1 (39.2) 71.8 (38.6) 55.1 (17.9) 65.8 (15.3) 70.1 (23.0) 69.4
(23.4)
52.2 (17.0)
  Graduate or higher 75.7 (22.4) 81.0 (33.7) 77.8 (36.7) 59.6 (17.4) 67.6 (16.2) 76.5 (19.3) 77.6
(22.5)
59.0 (16.1)
Job status Housewife 55.2 (27.5)
**
46.4 (47.3) ** 58.2 (46.3) ** 48.7 (14.7)
**
69.7 (18.0) 67.4 (22.5) ** 57.6
(25.3) **
49.6 (15.0)
**
  Manual worker 82.6 (21.4) 84.0 (33.2) 75.2 (38.8) 64.9 (17.7) 72.9 (16.9) 84.0 (19.5) 84.0
(20.5)
54.2 (13.8)
  Admin/Business 72.0 (21.7) 76.7 (34.1) 76.9 (36.6) 57.6 (17.8) 66.5 (15.9) 74.7 (20.1) 73.8
(20.4)
56.9 (15.7)
  Others 76.6 (25.4) 89.8 (25.3) 81.3 (32.7) 65.9 (18.1) 71.1 (17.9) 72.7 (20.4) 82.3
(21.1)
62.5 (17.0)
  Not working 55.8 (25.3) 61.5 (44.2) 80.6 (29.4) 49.2 (15.7) 67.0 (15.3) 66.1 (22.3) 63.4
(28.5)
50.8 (18.0)
Income Enough 67.6 (26.2) 70.5 (40.9) 73.9 (38.7) 56.5 (18.0) 68.8 (16.4) 73.6 (21.5) 71.7
(24.4)
55.0 (15.4)
  Not enough 68.0 (27.5) 71.0 (41.3) 65.3 (43.5) 58.8 (17.8) 65.0 (20.1) 70.5 (22.5) 72.2
(23.8)
55.8 (20.4)
Smoker   76.4 (21.0)
**
76.7 (33.4) 73.6 (38.2) 57.3 (17.1) 64.3 (15.6)
**
75.9 (20.1) 74.7
(21.0)
54.8 (14.3)
Ex-or non-smoker   65.5 (26.6) 69.1 (41.4) 72.9 (39.1) 56.3 (18.3) 69.8 (16.6) 72.4 (21.7) 71.8
(24.8)
55.6 (16.4)

Table 3: Disease-related characteristics and SF-36 subscales (Mean scores of the sub-scales and SD), ** P values < 0.05 Abbreviations: BMI: Body Mass Index, SF-36: Rand 36-item Short Form Health Survey, DM: Diabetes Mellitus, LDL: Low density Lipoprotein.

Discussion

In this study of the quality of life and its determinants in diabetic patients in Qatar, we found that regarding sociodemographic factors and its relation to quality of life that increasing age, prolonged diabetes duration, female patients, less educated patients, and no employment have significant less scores in different quality of life domains. These findings are in agreement with who reported that some demographic factors are associated with quality of life in general population as well as diabetic patients such as: men seem to report better quality of life than women, increasing age seems to be associated with decrements in some domains of quality of life also more education is associated with better quality of life [16].

This study found that smoking is significantly associated with higher score in physical function domain of quality of life while it is significantly with lower scores in emotional wellbeing domain; this in agreement of a study found that current smoking is associated with decrease mental health [17]. Giving higher score in physical function domain is self-reported and may not reflect the truth and this finding may be due to high prevalence of smoking in the studied population which is 16.2%. With regard to disease character and its relation to quality of life domains it is found that duration of diabetes, presence of complications or comorbidities and insulin use are significantly associated with less scores in different quality of life domains which is matched with which stated that the strongest correlates of health related quality of life are diabetic complications and its comorbidities, the prolonged duration of diabetes is usually associated with complications which may explain its relation to poor quality of life, also same finding in review of health related quality of life by who found that macro vascular disease reported to be the strongest predictor of poor quality of life, in our study the cardiovascular comorbidity represent 42.4% which could explain previous results also controlled LDL in our study is associated with higher score in quality of life, at the same time another important finding in our study which is use of treatments other than drugs is significantly associated with less quality scores which is in concordance with study done by which reported that less quality of life satisfaction with insulin use. In regard to BMI, HBA1C, and targeted blood pressure all these factors show no significant relation with quality of life, this is in contradictory to which reported less quality of life among diabetic obese patients [18-21].

Limitations

This study is based on self-reported measure specially may affect complication and comorbidity reporting, it is cross sectional study which may not establish temporal relationship between exposure and outcome measures, there are other factors that may affect quality of life not well assessed in this study such as lifestyle, psychosocial aspects, and health education.

Conclusions

Complications appears to be the most incremental correlate for poor quality of life, so interventions to prevent it may improve quality of life, poor quality of life among insulin users makes special consideration before shifting patients to insulin, and finally women with diabetes appeared to have less score in quality of life domains which mandates future research on gender specific attributes to improve quality of care to this vulnerable group

Conflict of interest

There are no organizations with conflict of interests related to the study.

Acknowledgement

The data referred in current report have been gathered with budget support from research section in primary health care corporation (PHCC) in Qatar. Authors acknowledge participation in data collection of the following residents affiliated to Hamad medical Corporation in Qatar (Dr: Reem Kamal, Dr: Noura Alnachawi, Dr: Ehab Fadel, Dr: Ahmed Abdelrazek, Dr: Adel Abbass, Dr: Aza Ziyada). Acknowledgement is extended to Dr: Mansoura Fawaz, consultant family medicine, PHCC and Dr.Nagah Selim Consultant Community Medicine PHCC.

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Citation: Saleh MSN, Alwahedi Z, Taher M, Alali A, Mostafa A, Hashim M, Elmahdi H (2016) Quality of Life Predictors and Glycemic Control among Type 2 Diabetic Patients Attending Primary Health Care Centers in Qatar. Primary Health Care 6:222.

Copyright: © 2016 Saleh MSN, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.